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Add test for sprintf with Infinity and NaN.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2010-04-01 06:44:30 +00:00
parent 7e3e79d083
commit 9b40cdfe8c
1 changed files with 4 additions and 0 deletions
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4
test/ruby/test_sprintf.rb
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@ -202,6 +202,10 @@ class TestSprintf < Test::Unit::TestCase
assert_equal("0x1p+10", sprintf("%a", 1024))
assert_equal("0x1.23456p+789", sprintf("%a", 3.704450999893983e+237))
assert_equal("0x1p-1074", sprintf("%a", 4.9e-324))
assert_equal("Inf", sprintf("%e", Float::INFINITY))
assert_equal("Inf", sprintf("%E", Float::INFINITY))
assert_equal("NaN", sprintf("%e", Float::NAN))
assert_equal("NaN", sprintf("%E", Float::NAN))
end
BSIZ = 120